*{
    margin: 0;
    padding: 0;
    
}

div.topic{
    width: 100%;
    height: 100px;
    color: rgba(255, 217, 0, 0.849);
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    background: url(../images/slide4.jpg);
    background-size: cover;
    background-position: center;
    margin-bottom: 2px;
}

section{
    margin-top: 10px;
}
/*=============*/


nav{
    width: 100%;
    height: 50px;
    background-color: black;
    box-shadow:2px 5px 5px #796f6f ;
}
a.nav{
    height: 46px;
    border-radius: 5px;
    margin: 2px;

    width: 120px;
    color: white;
    text-align: center;
    line-height: 50px;
    float: left;
    display: block;

    text-decoration: none;
    border-radius: 5px;
}

a.nav:hover{
    
    background-color: white;
    color: black;
}

span.nav{
    height: 44px;
    width: 1px;
    background-color: white;
    float: left;
    margin-top: 3px;
}

img.nav-user{
    width: 46px;
    height: 46px;
    float: right;
    margin: 2px;
    border-radius: 50%;
    color: white;
}


div.nav-user
{
    height: 46px;
    width: 120px;
    color: white;
    float: right;
    margin: 2px;
}

div.rotation{
    width: 50%;
    height: 400px;
    background-color: red;
    float: left;
}

div.new{
    height: 400px;
    width: 50%;
    float: right;
    background-color: royalblue;
}